21:07:24 Create new PHPExcel object
21:07:24 Set document properties
21:07:24 Add some data
21:07:24 Rename worksheet
21:07:24 Write to Excel2007 format
21:07:24 File written to 42richText.xlsx
Call time to write Workbook was 0.0236 seconds
21:07:24 Current memory usage: 6 MB
21:07:24 Write to Excel5 format
21:07:24 File written to 42richText.xls
Call time to write Workbook was 0.0209 seconds
21:07:24 Current memory usage: 6 MB
21:07:24 Peak memory usage: 6 MB
21:07:24 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples